Index: DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/WtiPipingBligh/WtiPipingBlighKernelWrapper.cs
===================================================================
diff -u -r6147 -r6155
--- DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/WtiPipingBligh/WtiPipingBlighKernelWrapper.cs	(.../WtiPipingBlighKernelWrapper.cs)	(revision 6147)
+++ DamEngine/trunk/src/Deltares.DamEngine.Calculators/KernelWrappers/WtiPipingBligh/WtiPipingBlighKernelWrapper.cs	(.../WtiPipingBlighKernelWrapper.cs)	(revision 6155)
@@ -361,7 +361,7 @@
     /// <param name="kernelDataInput">The kernel data input.</param>
     /// <returns></returns>
     /// <exception cref="NoNullAllowedException">No input object defined for Bligh</exception>
-    private BlighCalculator CreateWtiPipingCalculatorBligh(IKernelDataInput kernelDataInput)
+    private static BlighCalculator CreateWtiPipingCalculatorBligh(IKernelDataInput kernelDataInput)
     {
         var wtiPipingBlighInput = kernelDataInput as WtiPipingBlighInput;
         ThrowWhenKernelInputNull(wtiPipingBlighInput);